S stout1128 New member Jun 3, 2010 #1 identify the five main characteristics of mammals. Explain how these characteristics help mammals survive in their environments.
identify the five main characteristics of mammals. Explain how these characteristics help mammals survive in their environments.
G good answerer New member Jun 3, 2010 #2 they have placentas -young can develop in mother's womb which is safer they suck milk -nutrition is easier? stable body temperature -internal homeostasis, independence of the weather
they have placentas -young can develop in mother's womb which is safer they suck milk -nutrition is easier? stable body temperature -internal homeostasis, independence of the weather
